Performance Analyze for Multiuser-DCSK Communication System Based on Hilbert Transform

Gang ZHANG; Jiaping XU; Tianqi ZHANG

doi:10.11999/JEIT180110

Volume 40 Issue 11

Oct. 2018

Turn off MathJax

Article Contents

Article Navigation > Journal of Electronics & Information Technology > 2018 > 40(11): 2744-2751

Gang ZHANG, Jiaping XU, Tianqi ZHANG. Performance Analyze for Multiuser-DCSK Communication System Based on Hilbert Transform[J]. Journal of Electronics & Information Technology, 2018, 40(11): 2744-2751. doi: 10.11999/JEIT180110

Citation:

Gang ZHANG, Jiaping XU, Tianqi ZHANG. Performance Analyze for Multiuser-DCSK Communication System Based on Hilbert Transform[J]. Journal of Electronics & Information Technology, 2018, 40(11): 2744-2751. doi: 10.11999/JEIT180110

Citation:

PDF( 2625 KB)

Performance Analyze for Multiuser-DCSK Communication System Based on Hilbert Transform

doi: 10.11999/JEIT180110

Chongqing Key Laboratory of Signal and Information Processing, Chongqing University of Posts and Telecommunications, Chongqing 400065, China

Funds: The National Natural Science Foundation of China (61771085, 61371164), The Project of Key Laboratory of Signal and Information Processing of Chongqing (CSTC2009CA2003), The Research Project of Chongqing Educational Commission (KJ1600429)

Received Date: 2018-01-25
Rev Recd Date: 2018-07-18

Available Online: 2018-07-30

Publish Date: 2018-11-01

Abstract

Abstract

A multiuser Differential Chaos Shift Keying (DCSK) communication system based on Hilbert transform is proposed (HMU-DCSK), to solve the problem of low transmission rate of DCSK. Under the condition of fixed-order Walsh codes, the set of orthogonally-based signals is doubled by the Hilbert transform and the carrier signals assigned to each user are guaranteed to be orthogonal. The Bit-Error-Rate (BER) formula in Rayleigh fading channel is derived and numerous simulations are conducted. The simulation results show that the transmission rate of HMU-DCSK system is twice that of traditional multiuser DCSK system under the same N value, meanwhile, the BER performance of HMU-DCSK system is obviously better than the traditional multi-user DCSK system under the same transmission rate.
- Chaotic communication,
- Multiuser,
- Walsh codes,
- Hilbert transform,
- Transmission rate

FullText(HTML)

References(18)

References

禹思敏, 吕金虎, 李澄清. 混沌密码及其在多媒体保密通信中应用的进展[J]. 电子与信息学报, 2016, 38(3): 735–752 doi: 10.11999/JEIT151356

YU Simin, LÜ Jinhu, and LI Chengqing. Some progresses of chaotic cipher and its applications in multimedia secure communications[J]. Journal of Electronics&Information Technology, 2016, 38(3): 735–752 doi: 10.11999/JEIT151356

段俊毅, 蒋国平, 杨华. 无信号内干扰的相关延迟键控混沌通信方案[J]. 电子与信息学报, 2016, 38(3): 681–687 doi: 10.11999/JEIT150660

DUAN Junyi, JIANG Guoping, and YANG Hua. Correlation delay shift keying chaotic communication scheme with no intrasignal interference[J]. Journal of Electronics&Information Technology, 2016, 38(3): 681–687 doi: 10.11999/JEIT150660

KADDOUM G and SOUJERI E. NR-DCSK: A noise reduction differential chaos shift keying system[J]. IEEE Transactions on Circuits and Systems II:Express Briefs, 2016, 63(7): 648–652 doi: 10.1109/TCSII.2016.2532041

CAI Guofa, FANG Yi, HAN Guojun, et al. A new hierarchical M-ary DCSK communication system: Design and analysis[J]. IEEE Access, 2017, 5: 17414–17424 doi: 10.1109/ACCESS.2017.2740973

KADDOUM G, SOUJERI E, and NIJSURE Y. Design of a short reference noncoherent chaos-based communication systems[J]. IEEE Transactions on Communications, 2016, 64(2): 680–689 doi: 10.1109/TCOMM.2015.2514089

KADDOUM G, TRAN H V, KONG L, et al. Design of simultaneous wireless information and power transfer scheme for short reference DCSK communication systems[J]. IEEE Transactions on Communications, 2017, 65(1): 431–433 doi: 10.1109/TCOMM.2016.2619707

MARTIN H and THOMAS S. Chaos communication over noisy channels[J]. International Journal of Bifurcation&Chaos, 2000, 10(4): 719–735 doi: 10.1142/S0218127400000505

YANG Hua and JIANG Guoping. High-efficiency differential-chaos-shift-keying scheme for chaos-based noncoherent communication[J]. IEEE Transactions on Circuits&Systems II:Express Briefs, 2012, 59(5): 312–316 doi: 10.1109/TCSII.2012.2190859

SUSHCHIK M and TSIMRING L S. Performance analysis of correlation-based communication schemes utilizing chaos[J]. IEEE Transactions on Circuits&Systems I:Fundamental Theory and Applications, 2000, 47(12): 1684–1691 doi: 10.1109/81.899920

YANG Hua and JIANG Guoping. Reference-modulated DCSK: A novel chaotic communication scheme[J]. IEEE Transactions on Circuits&Systems II:Express Briefs, 2013, 60(4): 232–236 doi: 10.1109/TCSII.2013.2251949

YANG Hua, JIANG Guoping, and DUAN Junyi. Phase-Separated DCSK: A simple delay-component-free solution for chaotic communications[J]. IEEE Transactions on Circuits&Systems II:Express Briefs, 2014, 61(12): 967–971 doi: 10.1109/TCSII.2014.2356914

YANG Hua, TANG W K S, CHEN Guanrong, et al. System design and performance analysis of orthogonal multilevel differential chaos shift keying modulation scheme[J]. IEEE Transactions on Circuits&Systems I:Regular Papers, 2016, 63(1): 146–156 doi: 10.1109/TCSI.2015.2510622

KADDOUM G, SOUJERI E, ARCILA C, et al. I-DCSK: An improved noncoherent communication system architecture[J]. IEEE Transactions on Circuits&Systems II:Express Briefs, 2015, 62(9): 901–905 doi: 10.1109/TCSII.2015.2435831

HU Wei, WANG Lin, and KADDOUM G. Design and performance analysis of differentially spatial modulated chaos shift keying modulation system[J].IEEE Transactions on Circuits&Systems II:Express Briefs, 2017, 64(11): 1302–1306 doi: 10.1109/TCSII.2017.2697456

LAU F C M, YIP M M, TSE C K, et al. A multiple-access technique for differential chaos shift keying[J]. IEEE Transactions on Circuits&Systems I:Fundamental Theory&Applications, 2002, 49(1): 96–104 doi: 10.1109/81.974883

LAU F C M, CHEONG K Y, and TSE C K. Permutation-based DCSK and multiple-access DCSK systems[J]. IEEE Transactions on Circuits&Systems I:Fundamental Theory&Applications, 2003, 50(6): 733–742 doi: 10.1109/TCSI.2003.812616

KADDOUM G. Design and performance analysis of a multiuser OFDM based differential chaos shift keying communication system[J]. IEEE Transactions on Communications, 2016, 64(1): 249–260 doi: 10.1109/TCOMM.2015.2502259

张刚, 孟维, 张天骐. 多用户分段移位差分混沌键控通信方案[J]. 电子与信息学报, 2017, 39(5): 1219–1225 doi: 10.11999/JEIT160795

ZHANG Gang, MENG Wei, and ZHANG Tianqi. Multiuser communication scheme based on segment shift differential chaos shift keying[J]. Journal of Electronics&Information Technology, 2017, 39(5): 1219–1225 doi: 10.11999/JEIT160795

Relative Articles

Supplements(0)

Cited By

Proportional views